The computerized APC diode drive circuit features "Automatic Power Control". The APC circuit is based on a
photo diode feedback loop. The photo diode monitors the optical output and provides a control signal for the
laser diode, helping to maintain the diode operation at a constant optical output level. The circuit adds to the
lifetime of the laser, prevents overheating, and provides overall power output stability & efficiency.

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Beam of Light Technologies, Inc. accepts product Purchase Orders from Colleges and Universities; County and Municipal School Districts; Private and Government Research Labs and Facilities; the U.S Defense Dept. / U.S. Armed Services; and from most U.S. Corporations and Firms. Please include contact name and e-mail address with faxed PO Documents; e-mailed PO's in Word or Adobe .pdf format. Purchase Orders addressed and made payable to:

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